CN215281365U

CN215281365U - Surface straight grain wire drawing device for aluminum alloy shell production

Info

Publication number: CN215281365U
Application number: CN202121706703.8U
Authority: CN
Inventors: 黄阳林; 庞永昌; 曾祥平
Original assignee: Shenzhen Ruihui Precision Hardware Co ltd
Current assignee: Shenzhen Ruihui Precision Hardware Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-24
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a surface straight line wire drawing device is used in aluminum alloy housing production, aluminum alloy housing production includes with surface straight line wire drawing device: the reciprocating screw rod is rotatably arranged between the two support plates in a transverse manner; the thread block is in threaded connection with the reciprocating screw rod, a limiting rod for limiting the rotation of the thread block is fixedly connected to the thread block, and a fixing block is fixedly connected to the thread block; the fixing mechanism comprises a sliding rod connected with the fixing block in a sliding mode, and an installation cavity used for installing the sliding rod is formed in the fixing block. The utility model discloses aluminum alloy housing just can carry out comprehensive wire drawing through wire drawing processing once, does not need to carry out the secondary wire drawing to covering portion in addition, and the process of wire drawing processing is more simple and convenient, has improved the efficiency of wire drawing processing.

Description

Surface straight grain wire drawing device for aluminum alloy shell production

Technical Field

The utility model relates to an aluminum alloy processing technology field especially relates to a surface ruled line wire drawing device is used in aluminum alloy housing production.

Background

The aluminium alloy shell is the shell of processing out on the aluminium alloy that obtains with aluminium tensile mode, and the flexibility is high, and the degree of depth can be cut wantonly, and general inside all has the circuit board draw-in groove, as long as to circuit board disect insertion can, need not fix again, the convenience is that other kinds of shells are incomparable, can be used for the production of charging adapter.

A straight line wire drawing device for aluminum alloy housing needs earlier to fix and then carries out the wire drawing, but when fixed, will have partial cover to aluminum alloy housing's machined surface, leads to covering the aluminum alloy housing surface of part and can't process, needs to carry out secondary operation in addition to lead to very loaded down with trivial details to its wire drawing processing's process, and reduced the efficiency of wire drawing processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving following shortcoming among the prior art, will have the part to cover aluminum alloy housing's machined surface during fixed, lead to covering the aluminum alloy housing surface of part and can't process, need carry out secondary operation in addition to lead to very loaded down with trivial details to its wire drawing processing's process, and reduced the efficiency of wire drawing processing, and the aluminum alloy housing production that provides is with surface straight line wire drawing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a production of aluminum alloy shell is with surperficial straight line wire drawing device, production of aluminum alloy shell is with surperficial straight line wire drawing device includes:

the reciprocating screw rod is rotatably arranged between the two support plates in a transverse manner;

the thread block is in threaded connection with the reciprocating screw rod, a limiting rod for limiting the rotation of the thread block is fixedly connected to the thread block, and a fixing block is fixedly connected to the thread block;

the fixing mechanism comprises a sliding rod which is in sliding connection with the fixing block, an installation cavity for installing the sliding rod is formed in the fixing block, and a plurality of suckers which are mutually communicated with the installation cavity are fixedly installed on the upper surface of the fixing block;

the elastic mechanism comprises fixing rods symmetrically and slidably mounted on the sliding rod, and each fixing rod is tightly connected with the sliding rod through a spring.

Preferably, the fixing mechanism further comprises a piston slidably mounted in the mounting cavity, and one side surface of the piston is fixedly connected with the sliding rod.

Preferably, the elastic mechanism further comprises a bump fixedly mounted on the fixed rod, the sliding rod is connected with a moving rod in a sliding manner, and the moving rod is symmetrically provided with two arc-shaped blocks matched with the bump for use.

Preferably, a clamping groove is formed in the inner wall of one side of the sliding rod and used for limiting the movement of the moving rod.

Preferably, the fixed block is fixedly provided with two limiting plates which are symmetrically arranged, and each limiting plate is fixedly provided with a plurality of clamping blocks which are arranged at equal intervals.

Preferably, the supporting plate is fixedly connected with a transverse plate, and the lower surface of the transverse plate is connected with a steel wire brush through an electric push rod.

Compared with the prior art, the beneficial effects of the utility model are that:

after aluminum alloy housing put on the sucking disc, take place to remove in the installation cavity through making the piston, because sucking disc and installation cavity communicate each other, aluminum alloy housing is under the effect of negative pressure, will adsorb tightly on the sucking disc, later manual messenger's carriage release lever removes, the dead lever will be under extrusion exogenic action, carry out the joint with the fixture block, thereby can prevent that the piston from removing once more, aluminum alloy housing's surface is when fixed, just there is not covered part, aluminum alloy housing is through once wire drawing processing, just can carry out comprehensive wire drawing, do not need in addition to carry out the secondary wire drawing to covering part, the process of wire drawing processing is more simple and convenient, the efficiency of wire drawing processing has been improved.

Drawings

FIG. 1 is a schematic front structural view of a surface straight line drawing device for producing an aluminum alloy shell according to the present invention;

FIG. 2 is a schematic front perspective view of a slide bar;

FIG. 3 is a schematic view of the internal three-dimensional structure of the fixing block;

fig. 4 is a partially enlarged view of a in fig. 1.

In the figure: the device comprises a base plate 1, a limiting plate 2, a thread block 3, a supporting plate 4, a reciprocating screw rod 5, a steel wire brush 6, a fixing block 7, a sucking disc 8, a fixing rod 9, a clamping groove 10, a spring 11, a sliding rod 12, a movable rod 13, an arc block 14, a piston 15 and a clamping block 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the present invention, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, but not for limiting the range of the present invention, and the relative relationship changes or adjustments without substantial technical changes should be regarded as the scope of the present invention.

Referring to fig. 1-4, a surface straight line wire drawing device is used in aluminum alloy shell production, and surface straight line wire drawing device includes for aluminum alloy shell production: the wire drawing machine comprises a bottom plate 1 and two supporting plates 4 symmetrically arranged on the upper surface of the bottom plate 1, wherein a reciprocating screw rod 5 transversely arranged is rotatably arranged between the two supporting plates 4, a transverse plate is fixedly connected onto the supporting plates 4, the lower surface of the transverse plate is connected with a wire brush 6 through an electric push rod, the electric push rod is arranged on the transverse plate, the wire brush 6 is fixedly connected to the driving end of the electric push rod, the vertical height of the wire brush 6 can be adjusted through the electric push rod, and the wire drawing processing of aluminum alloy shells with different thicknesses can be conveniently carried out by the wire brush 6; the thread block 3, the thread block 3 and the reciprocating screw rod 5 are in threaded connection, a limiting rod for limiting the rotation of the thread block 3 is fixedly connected onto the thread block 3, and a fixing block 7 is fixedly connected onto the thread block 3.

Fixed establishment, fixed establishment include with 7 sliding connection's of fixed block slide bar 12, offer the installation cavity that is used for installing slide bar 12 on the fixed block 7, fixed surface installs a plurality ofly and the mutual sucking disc 8 that communicates of installation cavity on the fixed block 7, fixed establishment still includes slidable mounting piston 15 in the installation cavity, piston 15 side surface and slide bar 12 fixed connection, manual outside pulling slide bar 12, make fixed connection's piston 15 on the slide bar 12, take place to remove in the installation cavity, when aluminum alloy housing puts on sucking disc 8, piston 15's removal, will make and produce the negative pressure, under the effect of negative pressure, aluminum alloy housing will hug closely with sucking disc 8.

Elastic mechanism, elastic mechanism includes dead lever 9 of symmetry slidable mounting on slide bar 12, every dead lever 9 all passes through spring 11 and slide bar 12 zonulae occludens, elastic mechanism still includes the lug of fixed mounting on dead lever 9, sliding connection has carriage release lever 13 on slide bar 12, two arc pieces 14 that use with the lug cooperation are installed to the symmetry on carriage release lever 13, maintain slide bar 12's position unchangeable, manual messenger's carriage release lever 13 and slide bar 12 take place the relative slip, the in-process that two arc pieces 14 on carriage release lever 13 removed, the arc terminal surface of arc piece 14 will with the arc terminal surface contact of lug, extrude the lug, the lug removes under the extrusion force effect of arc piece 14, fixed connection's dead lever 9 on the lug will take place the relative slip with slide bar 12.

Draw-in groove 10 has been seted up to slide bar 12 one side inner wall, draw-in groove 10 is used for restricting the removal of carriage release lever 13, through draw-in groove 10 joint on with carriage release lever 13 and slide bar 12, can prevent that carriage release lever 13 and slide bar 12 from taking place the relative slip, and arc piece 14 on the carriage release lever 13 this moment, it is complete relative with the lug just, extrusion force to the lug is the biggest, fixed mounting has two limiting plates 2 that are the symmetry and set up on the fixed block 7, equal fixed mounting has the fixture block 16 that a plurality of equidistance set up on every limiting plate 2, dead lever 9 takes place the back of removing along with the lug together, dead lever 9 will with the fixture block 16 joint on the limiting plate 2, thereby can prevent that dead lever 9 from taking place to slide, slide bar 12 just also can't take place the relative slip with fixed block 7, piston 15 is more stable in the position of installation cavity.

In the utility model, firstly, the aluminum alloy shell is placed on the plurality of suckers 8, then the sliding rod 12 is manually pulled outwards, so that the piston 15 fixedly connected on the sliding rod 12 moves in the installation cavity, because the aluminum alloy shell shields the opening of the suckers 8, and the suckers 8 are communicated with the installation cavity, after the piston 15 moves, the space formed by the piston 15 and part of the installation cavity enlarges the volume of the space after the piston 15 moves outwards, thereby the lower surface of the aluminum alloy shell is tightly attached on the suckers 8 under the action of negative pressure, then the position of the sliding rod 12 is kept unchanged, the movable rod 13 and the sliding rod 12 slide relatively manually, after the two arc blocks 14 on the movable rod 13 move, the arc end surfaces of the arc blocks 14 are contacted with the arc end surfaces of the lugs, and the lugs are under the extrusion force action of the arc blocks 14, when the fixed rod 9 moves, the fixed rod 9 can slide relative to the sliding rod 12, one end of the fixed rod 9 is clamped with the clamping block 16 on the limiting plate 2, and simultaneously, one end of the moving rod 13 is clamped with the clamping groove 10 on the sliding rod 12, so that the fixed rod 9 can be prevented from moving, the sliding rod 12 connected with the fixed rod 9 cannot move, the position of the piston 15 in the installation cavity is stable, an aluminum alloy shell can be stably adsorbed on the sucking disc 8, then the steel wire brush 6 is adjusted to be in contact with the surface of the aluminum alloy shell, a switch of the servo motor is opened, because the driving end of the servo motor is fixedly connected with the reciprocating lead screw 5, the threaded block 3 in threaded connection on the reciprocating lead screw 5 can stably reciprocate in the horizontal direction under the limiting action of the limiting rod, the surface of the aluminum alloy shell and the steel wire brush 6 are subjected to repeated friction for wire drawing processing, so that the aluminum alloy shell is fixed, the surface can not have the part that covers, and aluminum alloy housing just can carry out comprehensive wire drawing through once wire drawing processing, need not carry out the secondary wire drawing to covering part in addition, and the process of wire drawing processing is more simple and convenient, has improved the efficiency of wire drawing processing.

In the present application, the terms "mounted," "connected," and "secured" are to be construed broadly unless otherwise specifically indicated and limited.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an aluminum alloy shell production is with surperficial straight line wire drawing device which characterized in that, aluminum alloy shell production includes with surperficial straight line wire drawing device:

the device comprises a bottom plate (1) and two supporting plates (4) symmetrically arranged on the upper surface of the bottom plate (1), wherein a reciprocating screw rod (5) transversely arranged is rotatably arranged between the two supporting plates (4);

the screw block (3) is in threaded connection with the reciprocating screw rod (5), a limiting rod for limiting the rotation of the screw block (3) is fixedly connected to the screw block (3), and a fixing block (7) is fixedly connected to the screw block (3);

the fixing mechanism comprises a sliding rod (12) which is in sliding connection with the fixing block (7), an installation cavity for installing the sliding rod (12) is formed in the fixing block (7), and a plurality of suckers (8) which are mutually communicated with the installation cavity are fixedly installed on the upper surface of the fixing block (7);

the elastic mechanism comprises fixing rods (9) symmetrically and slidably mounted on the sliding rod (12), and each fixing rod (9) is tightly connected with the sliding rod (12) through a spring (11).

2. The surface straight line drawing device for producing the aluminum alloy shell according to claim 1, wherein the fixing mechanism further comprises a piston (15) slidably mounted in the mounting cavity, and one side surface of the piston (15) is fixedly connected with the sliding rod (12).

3. The surface straight line drawing device for producing the aluminum alloy shell as recited in claim 1, wherein the elastic mechanism further comprises a projection fixedly mounted on the fixed rod (9), the sliding rod (12) is slidably connected with a moving rod (13), and two arc-shaped blocks (14) matched with the projection are symmetrically mounted on the moving rod (13).

4. The surface straight line drawing device for producing the aluminum alloy shell as recited in claim 3, wherein a clamping groove (10) is formed in an inner wall of one side of the sliding rod (12), and the clamping groove (10) is used for limiting the movement of the moving rod (13).

5. The surface straight line wire drawing device for producing the aluminum alloy shell is characterized in that two symmetrically arranged limiting plates (2) are fixedly arranged on the fixing block (7), and a plurality of clamping blocks (16) arranged at equal intervals are fixedly arranged on each limiting plate (2).

6. The surface straight line wire drawing device for producing the aluminum alloy shell is characterized in that a transverse plate is fixedly connected to the supporting plate (4), and a steel wire brush (6) is connected to the lower surface of the transverse plate through an electric push rod.